Dr. Ivana Clarissa Deyl, MD

Dr. Deyl practices at Bayhealth Hospital, Sussex Campus in Milford, Delaware, part of Bayhealth Medical Center.

Dr. Deyl's NPI, 1356838288, was assigned on April 17, 2018. Dr. Deyl holds Delaware license C1-0026544.

Dr. Deyl's primary practice is Bayhealth Hospital, Sussex Campus, at 100 Wellness Way, Milford, DE 19963 in Sussex County. The practice phone is (302) 422-3311.

Dr. Deyl's primary practice is Bayhealth Hospital, Sussex Campus in Milford, Delaware, part of Bayhealth Medical Center. Dr. Deyl is also affiliated with Beebe Healthcare. The medical group on file is Bayhealth. Dmand AI also links Dr. Deyl to 1 more hospital, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Deyl practices, 3 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Deyl's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Deyl is licensed in Delaware.

CMS data shows 164 Medicare services from Dr. Deyl across 7 procedure codes in 2024, for 141 Medicare patients. Medicare paid $15,807 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 141 Medicare patients who saw Dr. Deyl in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Deyl's median patient age at 69, with 67% women.

In 2024, Dr. Deyl wrote 302 Medicare Part D claims for 168 patients. 69% of them were for generic drugs. CMS names the drug for 168 of them, across 5 drugs with 11 or more claims each, at $53,020 in total drug cost. In 2023, CMS named 15 claims across 1 drug.

Dr. Deyl accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Deyl as offering telehealth. CMS counts 136 procedures of colonoscopy by Dr. Deyl, more than 87% of the clinicians it reports for that procedure.

Dmand AI links 2 papers to Dr. Deyl in 2021. Dr. Deyl's most frequent co-authors are Gursimran Singh Kochhar, MD, Dulabh Kaur Monga, MD and Shifa Umar, MD.

CMS Open Payments shows 1 general payment to Dr. Deyl from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $29.